#include<stdio.h>
#include<conio.h>
void main()
{
	int  a, i = 0;
	char b[5];

	clrscr();

	printf("\n\n\t\tPlease Enter the Mobile no.:\n\n\t\t ");

	while(1)
	{
		if(i > 4)
			break;

		a = getche();

		if(a >= 48 && a <= 57)
		{
			b[i] = a;
			i++;

			printf(" It is a Numeric No.\n\n\t\t ");
		}
		else
		{
			printf(" It is not a Numeric No.\n\n\t\t");
		}

	}

	printf("\n\n\t\tYour Mobile no. is %d ",a);

	for(i = 0; i <= 4; i++)

		printf("%c ", b[i] );

	getch();
}